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One of the variables most often included in surveys is income. Sometimes the question is phrased "What is your annual income (in thousands of dollars)?" In other surveys, the responded is asked to "Place an X in the circle corresponding to your annual income level," given a number of ranges from which to choose. (a) For the first format (state your income), what is the level of measurement? (nominal, ordinal, interval, or ratio) (b) For the second format (pick one choice for your income range), what is the level of measurement? (nominal, ordinal, interval, or ratio)

One of the variables most often included in surveys is income. Sometimes the question is phrased "What is your annual income (in thousands of dollars)?" In other surveys, the responded is asked to "Place an X in the circle corresponding to your annual income level," given a number of ranges from which to choose. (a) For the first format (state your income), what is the level of measurement? (nominal, ordinal, interval, or ratio) (b) For the second format (pick one choice for your income range), what is the level of measurement? (nominal, ordinal, interval, or ratio)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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One of the variables most often included in surveys is income. Sometimes the question is phrased "What is your annual income (in thousands of dollars)?" In other surveys, the responded is asked to "Place an X in the circle corresponding to your annual income level," given a number of ranges from which to choose. (a) For the first format (state your income), what is the level of measurement? (nominal, ordinal, interval, or ratio) (b) For the second format (pick one choice for your income range), what is the level of measurement? (nominal, ordinal, interval, or ratio)
Transcribed Image Text:One of the variables most often included in surveys is income. Sometimes the question is phrased "What is your annual income (in thousands of dollars)?" In other surveys, the responded is asked to "Place an X in the circle corresponding to your annual income level," given a number of ranges from which to choose. (a) For the first format (state your income), what is the level of measurement? (nominal, ordinal, interval, or ratio) (b) For the second format (pick one choice for your income range), what is the level of measurement? (nominal, ordinal, interval, or ratio)
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